The theory was developed in 1954 by psychologist Leon Festinger. Later research has shown that people who regularly compare themselves to others may find motivation to improve, but may also ...
The theory was developed in 1954 by psychologist Leon Festinger. Later research has shown that people who regularly compare themselves to others may find motivation to improve, but may also ...
Mel Robbins is a former lawyer turned author, podcast host and motivational speaker. In the late 2000s she transitioned her career into motivational speaking and spoke during a TEDx talk that has ...